The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 08, 2022

Filed:

May. 28, 2018
Applicant:

Mitsubishi Electric Corporation, Tokyo, JP;

Inventors:

Kenji Harauchi, Tokyo, JP;

Yoshinobu Sasaki, Tokyo, JP;

Miyo Miyashita, Tokyo, JP;

Kazuya Yamamoto, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/193 (2006.01); H03F 1/56 (2006.01); H01L 23/66 (2006.01);
U.S. Cl.
CPC ...
H03F 3/193 (2013.01); H01L 23/66 (2013.01); H03F 1/565 (2013.01); H01L 2223/6611 (2013.01); H01L 2223/6655 (2013.01); H03F 2200/318 (2013.01); H03F 2200/451 (2013.01);
Abstract

Provided are an input matching circuit, at least one amplifying transistor that receives a signal from the input matching circuit, a first dummy transistor that receives a signal from the input matching circuit, a second dummy transistor that receives a signal from the input matching circuit, and an output matching circuit that outputs an output of the amplifying transistor, the amplifying transistor being arranged between the first dummy transistor and the second dummy transistor, the amplifying transistor, the first dummy transistor, and the second dummy transistor being provided in a row along the input matching circuit.


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